Some Kullis reside in Octaria, although there isn't a big population of them there; Most are tourists. The reason for this being unless you're an Octid, gaining Octarian citizenship can be difficult if not impossible! Being transformed hasn't been an option due to a treaty made with several planets to disallow major genetic modifications to their citizens, including species change. (Earth isn't one of them though!)
For those who live there, communication can be difficult, due to Kullis being mute. Octids have a sign language, although it's significantly less complex and fit for their tentacles than most Kullis are comfortable with. Due to this, many wear accessories known as "Tenwirls," allowing them to group their tentacles together, giving them movement more akin to the claws of an Octid.
